#include <stdio.h>

int main(void) {
    int a, N;
    if (scanf("%d %d", &a, &N) != 2) {
        return 0;
    }

    int b, c = 0;
    while (scanf("%d", &b) == 1) {
        c++;
        if (b < 0) {
            printf("Game Over\n");
            break;
        }
        if (b > a) {
            printf("Too big\n");
        } else if (b < a) {
            printf("Too small\n");
        } else {
            if (c == 1) {
                printf("Bingo!\n");
            } else if (c <= 3) {
                printf("Lucky You!\n");
            } else {
                printf("Good Guess!\n");
            }
            break;
        }
        if (c == N) {
            printf("Game Over\n");
            break;
        }
    }
    return 0;
}
